/* PETRONAQ Corporate UI V3 — canonical stylesheet
   v0.8 — balanced density + compact capability system
   Scope: .pnq3 only
*/
:root{--pnq3-navy:#071f2f;--pnq3-navy-2:#0b2d42;--pnq3-ink:#102433;--pnq3-slate:#435966;--pnq3-muted:#6f818b;--pnq3-line:#d5e0e5;--pnq3-paper:#f7faf9;--pnq3-white:#ffffff;--pnq3-teal:#0a6f73;--pnq3-teal-2:#0f8789;--pnq3-teal-soft:#e6f2f1;--pnq3-cobalt:#2057a6;--pnq3-brass:#b78b35;--pnq3-copper:#ad5b3d;--pnq3-radius:16px;--pnq3-frame:1200px;--pnq3-shadow:0 20px 46px rgba(7,31,47,.10)}
.pnq3,.pnq3 *{box-sizing:border-box}.pnq3{margin:0;color:var(--pnq3-ink);background:var(--pnq3-white);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;font-size:16px;line-height:1.6;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}.pnq3 a{color:inherit;text-decoration:none}.pnq3 img{display:block;max-width:100%}.pnq3-frame{width:min(calc(100% - 48px),var(--pnq3-frame));margin-inline:auto}.pnq3 h1,.pnq3 h2,.pnq3 h3,.pnq3 p{margin-top:0}.pnq3 h1,.pnq3 h2,.pnq3 h3{color:var(--pnq3-ink);letter-spacing:-.035em;line-height:1.04}.pnq3 p{color:var(--pnq3-slate)}.pnq3-eyebrow{margin:0 0 16px;color:var(--pnq3-teal);font-size:.76rem;font-weight:800;letter-spacing:.13em;line-height:1.25;text-transform:uppercase;white-space:normal}
.pnq3-header{position:relative;z-index:20;background:rgba(255,255,255,.98);border-bottom:1px solid var(--pnq3-line)}.pnq3-header-inner{min-height:76px;display:grid;grid-template-columns:220px 1fr auto;align-items:center;gap:28px}.pnq3-brand{display:flex;align-items:center;min-width:0}.pnq3-brand img{width:214px;height:56px;object-fit:contain;object-position:left center;filter:none!important;box-shadow:none!important;border:0!important;padding:0!important}.pnq3-nav{display:flex;justify-content:center;align-items:center;gap:26px;flex-wrap:wrap}.pnq3-nav a{position:relative;color:#2b3e49;font-size:.88rem;font-weight:700;white-space:nowrap}.pnq3-nav a::after{content:"";position:absolute;left:0;right:100%;bottom:-9px;height:2px;background:var(--pnq3-teal);transition:right .2s ease}.pnq3-nav a:hover::after,.pnq3-nav a:focus-visible::after{right:0}.pnq3-header-cta,.pnq3-button{display:inline-flex;align-items:center;justify-content:center;min-height:46px;padding:0 22px;border:1px solid var(--pnq3-navy);background:var(--pnq3-navy);color:#fff!important;font-size:.8rem;font-weight:800;letter-spacing:.06em;text-transform:uppercase;transition:transform .18s ease,background .18s ease,border-color .18s ease,box-shadow .18s ease}.pnq3-header-cta{background:#fff;color:var(--pnq3-navy)!important}.pnq3-header-cta:hover,.pnq3-button:hover{transform:translateY(-2px);border-color:var(--pnq3-teal);background:var(--pnq3-teal);color:#fff!important;box-shadow:0 10px 24px rgba(10,111,115,.16)}
.pnq3-hero{position:relative;overflow:hidden;background:linear-gradient(90deg,#fff 0%,#fff 61%,#eef5f5 61%,#eef5f5 100%)}.pnq3-hero::after{content:"";position:absolute;inset:0;pointer-events:none;background:linear-gradient(rgba(10,111,115,.055) 1px,transparent 1px),linear-gradient(90deg,rgba(10,111,115,.055) 1px,transparent 1px);background-size:48px 48px;mask-image:linear-gradient(90deg,transparent 0,transparent 56%,#000 72%,#000 100%)}.pnq3-hero-grid{position:relative;z-index:1;display:grid;grid-template-columns:minmax(0,1.22fr) minmax(360px,.78fr);gap:44px;align-items:center;padding-top:64px;padding-bottom:68px}.pnq3-hero-copy{max-width:760px}.pnq3-hero-copy .pnq3-eyebrow{font-size:.73rem;letter-spacing:.12em;white-space:nowrap}.pnq3-hero h1{max-width:780px;margin-bottom:24px;font-size:clamp(3.2rem,5.2vw,5.1rem);font-weight:780}.pnq3-lede{max-width:720px;margin-bottom:28px;font-size:1.18rem;line-height:1.65}.pnq3-hero-actions{display:flex;gap:20px;align-items:center;flex-wrap:wrap;margin-bottom:30px}.pnq3-text-link{color:var(--pnq3-navy)!important;font-weight:800;border-bottom:1px solid rgba(7,31,47,.28);padding-bottom:3px}.pnq3-text-link:hover{color:var(--pnq3-teal)!important;border-color:var(--pnq3-teal)}.pnq3-hero-meta{display:flex;gap:10px;flex-wrap:wrap}.pnq3-hero-meta span{padding:7px 11px;border:1px solid #c8d9db;background:rgba(255,255,255,.72);color:#39505b;font-size:.75rem;font-weight:750;letter-spacing:.03em}.pnq3-system-panel{position:relative;padding:28px;background:var(--pnq3-navy);color:#fff;border-top:4px solid var(--pnq3-teal);box-shadow:var(--pnq3-shadow)}.pnq3-system-title{margin-bottom:17px;color:#dbc27f!important;font-size:.75rem;font-weight:800;letter-spacing:.15em;text-transform:uppercase}.pnq3-chain{border-top:1px solid rgba(255,255,255,.18)}.pnq3-chain-row{display:grid;grid-template-columns:32px minmax(0,1fr);gap:2px 14px;align-items:baseline;padding:15px 0;border-bottom:1px solid rgba(255,255,255,.14)}.pnq3-chain-row .num{grid-row:1 / span 2;color:#e0c884;font-size:.72rem;font-weight:800}.pnq3-chain-row strong{font-size:.96rem;line-height:1.3}.pnq3-chain-row small{color:#9fb2bd;font-size:.8rem;line-height:1.4}.pnq3-system-note{margin:18px 0 0;color:#b7c8d0!important;font-size:.86rem;line-height:1.55}
.pnq3-section-head{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(320px,.7fr);gap:48px;align-items:end;margin-bottom:32px}.pnq3-section-head h2,.pnq3-architecture-head h2,.pnq3-integration-copy h2,.pnq3-close h2{margin-bottom:0;font-size:clamp(2.35rem,4.2vw,4rem);font-weight:760}.pnq3-section-head>p,.pnq3-architecture-head>p{margin-bottom:4px;font-size:1.02rem;line-height:1.7}.pnq3-architecture{padding:68px 0 72px;background:var(--pnq3-navy)}.pnq3-architecture .pnq3-eyebrow{color:#d6bd78}.pnq3-architecture h2{color:#fff}.pnq3-architecture-head{display:grid;grid-template-columns:minmax(0,1fr) minmax(360px,.72fr);gap:52px;align-items:end;margin-bottom:32px}.pnq3-architecture-head>p{color:#adc0ca}.pnq3-architecture-flow{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));border:1px solid rgba(255,255,255,.18);background:#0a2638}.pnq3-architecture-step{position:relative;min-height:210px;padding:24px 22px 24px;border-right:1px solid rgba(255,255,255,.16)}.pnq3-architecture-step:last-child{border-right:0}.pnq3-architecture-step::before{content:"";position:absolute;left:0;right:0;top:0;height:4px;background:var(--pnq3-teal)}.pnq3-architecture-step:nth-child(3)::before{background:var(--pnq3-brass)}.pnq3-architecture-step:nth-child(4)::before{background:var(--pnq3-copper)}.pnq3-architecture-step .num{display:block;margin-bottom:20px;color:#91b7ba;font-size:.7rem;font-weight:800;letter-spacing:.08em}.pnq3-architecture-step:nth-child(3) .num{color:#d1b56f}.pnq3-architecture-step:nth-child(4) .num{color:#d79278}.pnq3-architecture-step strong{display:block;margin-bottom:10px;color:#fff;font-size:1.08rem;line-height:1.32}.pnq3-architecture-step small{color:#afc0c8;font-size:.86rem;line-height:1.55}
.pnq3-capability-section{padding:68px 0 74px;background:#fff}.pnq3-capability-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}.pnq3-capability{position:relative;min-height:200px;padding:24px 44px 24px 22px;border:1px solid #bed4d5;border-top:4px solid var(--pnq3-teal);background:linear-gradient(180deg,#f7fbfb 0%,#edf6f5 100%);transition:transform .18s ease,border-color .18s ease,box-shadow .18s ease,background .18s ease}.pnq3-capability:hover{transform:translateY(-3px);border-color:#8bb8ba;background:#e8f3f2;box-shadow:0 14px 30px rgba(10,111,115,.10)}.pnq3-capability .num{display:block;margin-bottom:18px;color:var(--pnq3-teal);font-size:.72rem;font-weight:850;letter-spacing:.08em}.pnq3-capability h3{margin-bottom:10px;font-size:1.32rem}.pnq3-capability p{margin:0;font-size:.9rem;line-height:1.55}.pnq3-capability .arrow{position:absolute;right:20px;bottom:20px;color:var(--pnq3-teal);font-size:1.4rem;transition:transform .18s ease}.pnq3-capability:hover .arrow{transform:translateX(4px)}
.pnq3-system-section{padding:72px 0;background:#edf3f5}.pnq3-integration{display:grid;grid-template-columns:minmax(0,.72fr) minmax(500px,1.28fr);gap:40px;align-items:center}.pnq3-integration-copy p:not(.pnq3-eyebrow){font-size:1.02rem;line-height:1.72}.pnq3-integration-copy h2{margin-bottom:18px}.pnq3-integration-note{margin-top:18px!important;padding:14px 0 14px 18px;border-left:3px solid var(--pnq3-brass);color:#526874!important;font-size:.92rem!important}.pnq3-integration-frame{border:1px solid #bdced5;background:#fff;box-shadow:0 20px 44px rgba(7,31,47,.08)}.pnq3-layer{display:grid;grid-template-columns:150px 1fr;min-height:84px;border-bottom:1px solid #d5e0e5;transition:background .18s ease,transform .18s ease}.pnq3-layer:last-child{border-bottom:0}.pnq3-layer:hover{background:#f6faf9}.pnq3-layer-label{display:flex;align-items:flex-start;padding:20px 18px;background:#f2f6f7;color:#607581;font-size:.71rem;font-weight:850;letter-spacing:.09em;text-transform:uppercase}.pnq3-layer-body{padding:18px 20px}.pnq3-layer-body strong{display:block;margin-bottom:5px;font-size:.98rem}.pnq3-layer-body span{display:block;color:#657985;font-size:.86rem;line-height:1.55}.pnq3-layer.is-core{background:#eaf4f3}.pnq3-layer.is-core .pnq3-layer-label{background:var(--pnq3-teal);color:#fff}.pnq3-layer.is-core .pnq3-layer-body strong{color:var(--pnq3-teal)}
.pnq3-work-section{padding:72px 0 76px;background:#fff}.pnq3-modes{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.pnq3-mode{position:relative;min-height:220px;padding:26px;border:1px solid #d0dde2;background:#fff;overflow:hidden}.pnq3-mode::before{content:"";position:absolute;left:0;top:0;right:0;height:5px;background:var(--pnq3-teal)}.pnq3-mode .tag{display:block;margin-bottom:22px;color:var(--pnq3-teal);font-size:.72rem;font-weight:850;letter-spacing:.09em}.pnq3-mode h3{margin-bottom:12px;font-size:1.42rem}.pnq3-mode p{margin:0;font-size:.92rem;line-height:1.6}.pnq3-research{padding:72px 0 76px;background:linear-gradient(135deg,#08263a 0%,#0b3246 60%,#0a4a52 100%)}.pnq3-research .pnq3-eyebrow{color:#d8c17e}.pnq3-research .pnq3-section-head h2{color:#fff}.pnq3-research .pnq3-section-head>p{color:#b5c6ce}.pnq3-research-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.pnq3-research-card{min-height:220px;padding:24px;background:rgba(255,255,255,.96);border-top:4px solid var(--pnq3-teal);display:flex;flex-direction:column}.pnq3-research-card .type{margin-bottom:20px;color:var(--pnq3-teal);font-size:.72rem;font-weight:850;letter-spacing:.1em;text-transform:uppercase}.pnq3-research-card h3{margin-bottom:12px;font-size:1.42rem}.pnq3-research-card p{font-size:.93rem;line-height:1.6}.pnq3-research-card .go{margin-top:auto;padding-top:14px;color:var(--pnq3-navy)!important;font-size:.82rem;font-weight:850;border-top:1px solid #d8e1e5}.pnq3-research-card .go:hover{color:var(--pnq3-teal)!important}.pnq3-close{padding:64px 0 68px;background:#f5f8f8;border-bottom:1px solid #d6e0e4}.pnq3-close-grid{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:52px;align-items:center}.pnq3-close h2{max-width:850px;margin-bottom:14px}.pnq3-close p:not(.pnq3-eyebrow){max-width:770px;margin-bottom:0;font-size:1rem}
.pnq3-footer{position:relative;padding:50px 0 22px;background:var(--pnq3-navy);color:#fff}.pnq3-footer::before{content:"";position:absolute;left:0;right:0;top:0;height:5px;background:linear-gradient(90deg,var(--pnq3-teal) 0 58%,var(--pnq3-brass) 58% 78%,var(--pnq3-copper) 78% 100%)}.pnq3-footer-grid{display:grid;grid-template-columns:minmax(280px,1.35fr) minmax(170px,.65fr) minmax(170px,.65fr);gap:52px;padding-bottom:34px}.pnq3-footer-brand img{width:220px;height:64px;object-fit:contain;object-position:left center;margin:0 0 16px;padding:0!important;border:0!important;outline:0!important;box-shadow:none!important;filter:none!important;background:transparent!important}.pnq3-footer-brand p{max-width:430px;color:#aabdc6;font-size:.9rem}.pnq3-footer h3{margin:3px 0 20px;color:#fff;font-size:.76rem;letter-spacing:.1em;text-transform:uppercase}.pnq3-footer-links{display:grid;gap:9px}.pnq3-footer-links a{color:#aabdc6;font-size:.9rem}.pnq3-footer-links a:hover{color:#fff}.pnq3-footer-base{display:flex;justify-content:space-between;gap:24px;padding-top:20px;border-top:1px solid rgba(255,255,255,.15);color:#748d99;font-size:.75rem}.pnq3 a:focus-visible{outline:3px solid rgba(15,135,137,.35);outline-offset:3px}
.pnq3-subhero{padding:66px 0 70px;background:linear-gradient(120deg,var(--pnq3-navy) 0%,var(--pnq3-navy-2) 72%,#0a4650 100%);color:#fff}.pnq3-subhero-grid{display:grid;grid-template-columns:minmax(0,1.3fr) minmax(300px,.7fr);gap:48px;align-items:end}.pnq3-subhero .pnq3-eyebrow{color:#d8c17e}.pnq3-subhero h1{max-width:880px;margin:0;color:#fff;font-size:clamp(3rem,5.1vw,4.9rem);font-weight:780}.pnq3-subhero .lede{max-width:760px;margin:16px 0 0;color:#d3e0e6;font-size:1.15rem;line-height:1.67}.pnq3-subhero-aside{padding:24px 0 3px 24px;border-left:3px solid var(--pnq3-teal)}.pnq3-subhero-aside strong{display:block;margin-bottom:9px;color:#fff;font-size:1rem}.pnq3-subhero-aside p{margin:0;color:#adc0c9;font-size:.9rem;line-height:1.62}.pnq3-subhero-actions{display:flex;gap:20px;flex-wrap:wrap;margin-top:24px}.pnq3-subhero-actions .pnq3-text-link{color:#fff!important;border-color:rgba(255,255,255,.4)}.pnq3-content-section{padding:68px 0 72px;background:#fff}.pnq3-content-section.is-soft{background:#eef4f4}.pnq3-content-section.is-dark{background:var(--pnq3-navy);color:#fff}.pnq3-content-section.is-dark h2,.pnq3-content-section.is-dark h3{color:#fff}.pnq3-content-section.is-dark p{color:#afc1ca}.pnq3-intro-grid{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(300px,.65fr);gap:48px;align-items:end;margin-bottom:38px}.pnq3-intro-grid h2{margin:0;font-size:clamp(2.35rem,4vw,3.8rem)}.pnq3-intro-grid>p{margin:0;font-size:1rem;line-height:1.7}.pnq3-rows{border-top:1px solid var(--pnq3-line)}.pnq3-row{display:grid;grid-template-columns:150px minmax(220px,.72fr) minmax(0,1.25fr);gap:24px;align-items:start;padding:22px 0;border-bottom:1px solid var(--pnq3-line)}.pnq3-row .label{color:var(--pnq3-teal);font-size:.72rem;font-weight:850;letter-spacing:.09em;text-transform:uppercase}.pnq3-row h3{margin:0;font-size:1.3rem}.pnq3-row p{margin:0;font-size:.95rem;line-height:1.65}.pnq3-flow5{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));margin-top:30px;border:1px solid var(--pnq3-line);background:#fff}.pnq3-flow5 article{position:relative;min-height:170px;padding:22px 18px;border-right:1px solid var(--pnq3-line)}.pnq3-flow5 article:last-child{border-right:0}.pnq3-flow5 article::before{content:"";position:absolute;left:0;right:0;top:0;height:4px;background:var(--pnq3-teal)}.pnq3-flow5 span{display:block;margin-bottom:16px;color:var(--pnq3-teal);font-size:.7rem;font-weight:850;letter-spacing:.08em}.pnq3-flow5 strong{display:block;margin-bottom:9px;font-size:1rem}.pnq3-flow5 p{margin:0;font-size:.86rem;line-height:1.55}.pnq3-card-grid-3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;margin-top:30px}.pnq3-info-card{padding:24px;border:1px solid #c9d9dd;background:#fff;border-top:4px solid var(--pnq3-teal)}.pnq3-info-card h3{margin:0 0 13px;font-size:1.35rem}.pnq3-info-card p{margin:0;font-size:.94rem;line-height:1.66}.pnq3-info-card small{display:block;margin-top:18px;color:var(--pnq3-teal);font-size:.7rem;font-weight:850;letter-spacing:.09em;text-transform:uppercase}.pnq3-dark-grid{display:grid;grid-template-columns:minmax(0,.72fr) minmax(0,1.28fr);gap:42px;align-items:start}.pnq3-dark-grid:where(.is-about-leadership){grid-template-columns:minmax(0,1.28fr) minmax(0,.72fr);gap:40px;align-items:start}.pnq3-dark-grid:where(.is-about-leadership) .pnq3-figure{width:min(100%,360px);justify-self:end}@media(max-width:900px){.pnq3-dark-grid:where(.is-about-leadership) .pnq3-figure{width:min(100%,440px);justify-self:start}}.pnq3-dark-grid h2{margin:0;font-size:clamp(2.35rem,4vw,3.8rem)}.pnq3-dark-grid .copy p{margin:16px 0 0}.pnq3-figure{margin:0;padding:20px;background:#fff;border:1px solid rgba(255,255,255,.15)}.pnq3-figure img{width:100%;height:auto}.pnq3-figure figcaption{margin-top:10px;color:#657985;font-size:.78rem}.pnq3-states4{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));margin-top:24px;border-top:1px solid rgba(255,255,255,.16)}.pnq3-state{padding:20px 18px 0 0}.pnq3-state strong{display:block;color:#d6bd78;font-size:.7rem;letter-spacing:.09em}.pnq3-state span{display:block;margin-top:8px;color:#adc0c9;font-size:.84rem;line-height:1.5}.pnq3-split2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:38px}.pnq3-list{border-top:1px solid #cbd9dd;margin-top:22px}.pnq3-list article{padding:17px 0;border-bottom:1px solid #cbd9dd}.pnq3-list h3{margin:0 0 7px;font-size:1.15rem}.pnq3-list p{margin:0;font-size:.91rem;line-height:1.6}.pnq3-connected{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:40px;align-items:center}.pnq3-connected h2{margin:0 0 12px;font-size:clamp(2.2rem,3.7vw,3.5rem)}.pnq3-connected p{margin:0;max-width:760px}.pnq3-connected-links{display:flex;gap:12px;flex-wrap:wrap;justify-content:flex-end}
@media(max-width:1100px){.pnq3-header-inner{grid-template-columns:190px 1fr auto;gap:20px}.pnq3-brand img{width:184px}.pnq3-nav{gap:18px}.pnq3-hero-grid{grid-template-columns:1fr .78fr;gap:34px}.pnq3-hero h1{font-size:clamp(3rem,5vw,4.4rem)}.pnq3-architecture-flow{grid-template-columns:repeat(2,minmax(0,1fr))}.pnq3-architecture-step:nth-child(2){border-right:0}.pnq3-architecture-step:nth-child(-n+2){border-bottom:1px solid rgba(255,255,255,.16)}.pnq3-integration{grid-template-columns:1fr 1.18fr;gap:36px}.pnq3-capability-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:900px){.pnq3-frame{width:min(calc(100% - 36px),var(--pnq3-frame))}.pnq3-header-inner{min-height:auto;padding:14px 0 12px;grid-template-columns:1fr auto}.pnq3-brand img{width:188px;height:50px}.pnq3-nav{grid-column:1 / -1;order:3;justify-content:flex-start;gap:16px 22px;padding:10px 0 4px}.pnq3-header-cta{grid-column:2;grid-row:1}.pnq3-hero{background:#fff}.pnq3-hero::after{display:none}.pnq3-hero-grid{grid-template-columns:1fr;gap:34px;padding-top:54px;padding-bottom:62px}.pnq3-hero-copy .pnq3-eyebrow{white-space:normal}.pnq3-system-panel{max-width:none}.pnq3-section-head,.pnq3-architecture-head,.pnq3-integration,.pnq3-close-grid{grid-template-columns:1fr;gap:26px}.pnq3-section-head{margin-bottom:30px}.pnq3-capability-grid,.pnq3-research-grid{grid-template-columns:1fr 1fr}.pnq3-modes{grid-template-columns:1fr}.pnq3-close-grid .pnq3-button{justify-self:start}.pnq3-footer-grid{grid-template-columns:1.2fr .8fr .8fr;gap:34px}.pnq3-subhero-grid,.pnq3-intro-grid,.pnq3-dark-grid,.pnq3-connected{grid-template-columns:1fr;gap:28px}.pnq3-row{grid-template-columns:110px 1fr}.pnq3-row p{grid-column:2}.pnq3-flow5{grid-template-columns:repeat(2,minmax(0,1fr))}.pnq3-flow5 article:nth-child(2n){border-right:0}.pnq3-card-grid-3{grid-template-columns:1fr}.pnq3-connected-links{justify-content:flex-start}}
@media(max-width:640px){.pnq3-frame{width:min(calc(100% - 28px),var(--pnq3-frame))}.pnq3-header-inner{grid-template-columns:1fr auto;gap:12px}.pnq3-brand img{width:158px;height:44px}.pnq3-header-cta{min-height:40px;padding:0 15px;font-size:.72rem}.pnq3-nav{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0;width:100%;border-top:1px solid var(--pnq3-line)}.pnq3-nav a{padding:10px 4px;border-bottom:1px solid #e5ecef;font-size:.8rem}.pnq3-nav a::after{display:none}.pnq3-hero-grid{padding-top:44px;padding-bottom:50px}.pnq3-hero h1{font-size:clamp(2.45rem,12vw,3.5rem);line-height:1.02;margin-bottom:20px}.pnq3-hero-copy .pnq3-eyebrow,.pnq3-eyebrow{font-size:.68rem;letter-spacing:.105em;line-height:1.35}.pnq3-lede{font-size:1rem;line-height:1.62}.pnq3-hero-actions{align-items:stretch;gap:12px}.pnq3-button{width:100%}.pnq3-text-link{padding:8px 0;border-bottom:0}.pnq3-system-panel{padding:24px 20px}.pnq3-chain-row{grid-template-columns:28px minmax(0,1fr)}.pnq3-architecture,.pnq3-capability-section,.pnq3-system-section,.pnq3-work-section,.pnq3-research,.pnq3-close{padding:58px 0 62px}.pnq3-section-head h2,.pnq3-architecture-head h2,.pnq3-integration-copy h2,.pnq3-close h2{font-size:clamp(2.1rem,10vw,3rem)}.pnq3-section-head>p,.pnq3-architecture-head>p{font-size:.95rem}.pnq3-architecture-flow,.pnq3-capability-grid,.pnq3-research-grid{grid-template-columns:1fr}.pnq3-architecture-step{min-height:0;padding:24px 20px 26px;border-right:0;border-bottom:1px solid rgba(255,255,255,.16)}.pnq3-architecture-step:last-child{border-bottom:0}.pnq3-capability{min-height:0;padding:24px 52px 26px 22px}.pnq3-layer{grid-template-columns:1fr;min-height:0}.pnq3-layer-label{padding:14px 18px;border-bottom:1px solid #d5e0e5}.pnq3-layer-body{padding:18px}.pnq3-mode,.pnq3-research-card{min-height:0;padding:24px 22px}.pnq3-footer{padding-top:48px}.pnq3-footer-grid{grid-template-columns:1fr;gap:28px}.pnq3-footer-brand img{width:190px;height:56px}.pnq3-footer-base{flex-direction:column;gap:8px}.pnq3-subhero{padding:56px 0 60px}.pnq3-subhero h1{font-size:clamp(2.45rem,12vw,3.5rem)}.pnq3-subhero .lede{font-size:1rem}.pnq3-content-section{padding:58px 0 62px}.pnq3-row{grid-template-columns:1fr;gap:7px;padding:21px 0}.pnq3-row p{grid-column:1}.pnq3-flow5,.pnq3-split2,.pnq3-states4{grid-template-columns:1fr}.pnq3-flow5 article{min-height:0;border-right:0;border-bottom:1px solid var(--pnq3-line)}.pnq3-flow5 article:last-child{border-bottom:0}.pnq3-state{padding-right:0}}

/* PNQ3 shared-shell component normalization */
.pnq3-dark-grid.is-centered{align-items:center}
.pnq3-nav a.is-current{color:var(--pnq3-teal);position:relative}
.pnq3-nav a.is-current::after{content:"";position:absolute;left:0;right:0;bottom:-8px;height:2px;background:var(--pnq3-teal)}
.pnq3-header-cta.is-current{border-color:var(--pnq3-teal);color:var(--pnq3-teal)}
.pnq3-figure figcaption.pnq3-compact-caption{font-size:.78rem;line-height:1.35;white-space:nowrap}
@media(max-width:900px){.pnq3-nav a.is-current::after{display:none}.pnq3-figure figcaption.pnq3-compact-caption{white-space:normal}}